Javadoc
Free any temporary files created by extracting jars from within jars. By default, temporary files are removed
at the end of a scan, after MatchProcessors have completed, so this typically does not need to be called. The
case where it might need to be called is if the list of classpath elements has been fetched, and the
classpath contained jars within jars. Without calling this method, the temporary files created by extracting
the inner jars will not be removed until the temporary file system cleans them up (typically at reboot).